// Copyright 2018 Grass Valley, A Belden Brand

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at

//     http://www.apache.org/licenses/LICENSE-2.0

// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

//cNotifyTree .cpp

#include "StdAfx.h"
#include ".\cnotifytree.h"

#include "cNotificationHandler.h"
#include "cSearchListener.h"
#include "cSearchLocation.h"

using namespace vfs;

cNotifyTree::cNotifyTree(const cPtr<cNotificationHandler> pNotificationHandler)
  : m_pNotificationHandler(pNotificationHandler)
{
}

cNotifyTree::~cNotifyTree(void)
{
}

cPtr<iNotificationReceiver> cNotifyTree::getSubtreeWatch()
{
  return m_pNotificationHandler;
}

void cNotifyTree::addSubtreeWatch(const cPtr<iNotificationReceiver> pNotificationReceiver)
{
  if (m_pNotificationHandler.isValid())
  {
    m_pNotificationHandler->registerNotification(0, pNotificationReceiver);
  }
}